//
//  UIView+QHUIViewCtg.m
//  QHCategorys
//
//  Created by imqiuhang on 15/2/10.
//  Copyright (c) 2015年 imqiuhang. All rights reserved.
//

#import "UIView+QHUIViewCtg.h"
@implementation UIView (QHUIViewCtg)

- (CGFloat)left {
    return self.frame.origin.x;
}

- (void)setLeft:(CGFloat)x {
    CGRect frame = self.frame;

    frame.origin.x = x;
    self.frame     = frame;
}

- (CGFloat)top {
    return self.frame.origin.y;
}

- (void)setTop:(CGFloat)y {
    CGRect frame   = self.frame;
    frame.origin.y = y;
    self.frame     = frame;
}

- (CGFloat)right {
    return self.frame.origin.x + self.frame.size.width;
}

- (void)setRight:(CGFloat)right {
    CGRect frame   = self.frame;
    frame.origin.x = right - frame.size.width;
    self.frame     = frame;
}

- (CGFloat)bottom {
    return self.frame.origin.y + self.frame.size.height;
}

- (void)setBottom:(CGFloat)bottom {
    CGRect frame   = self.frame;
    frame.origin.y = bottom - frame.size.height;
    self.frame     = frame;
}

- (CGFloat)centerX {
    return self.center.x;
}

- (void)setCenterX:(CGFloat)centerX {
    self.center = CGPointMake(centerX, self.center.y);
}

- (CGFloat)centerY {
    return self.center.y;
}

- (void)setCenterY:(CGFloat)centerY {
    self.center = CGPointMake(self.center.x, centerY);
}

- (CGFloat)width {
    return self.frame.size.width;
}

- (void)setWidth:(CGFloat)width {
    CGRect frame     = self.frame;
    frame.size.width = width>=0?width:0.f;
    self.frame       = frame;
}

- (CGFloat)height {
    return self.frame.size.height;
}

- (void)setHeight:(CGFloat)height {
    CGRect frame      = self.frame;
    frame.size.height = height>=0.f?height:0.f;
    self.frame        = frame;
}

- (CGPoint)origin {
    return self.frame.origin;
}

- (void)setOrigin:(CGPoint)origin {
    CGRect frame = self.frame;
    frame.origin = origin;
    self.frame   = frame;
}

- (CGSize)size {
    return self.frame.size;
}

- (void)setSize:(CGSize)size {
    CGRect frame = self.frame;
    frame.size   = size;
    self.frame   = frame;
}

- (void)removeAllSubviews {
    for (UIView *subview in self.subviews) {
        if ([subview isKindOfClass:[UIView class]]) {
            [subview removeFromSuperview];
        }
        
    }
}

- (void)removeAllGestureRecognizers {
    for (UIGestureRecognizer *gestureRecognizer in self.gestureRecognizers) {
        [self removeGestureRecognizer:gestureRecognizer];
    }
}

- (UIImage *)screenshotWithQuality:(CGFloat)imageQuality {
    UIGraphicsBeginImageContext(self.bounds.size);
    if([self respondsToSelector:@selector(drawViewHierarchyInRect:afterScreenUpdates:)]){
        [self drawViewHierarchyInRect:self.bounds afterScreenUpdates:NO];
    }else{
        [self.layer renderInContext:UIGraphicsGetCurrentContext()];
    }
    UIImage *image = UIGraphicsGetImageFromCurrentImageContext();
    UIGraphicsEndImageContext();
    NSData *imageData = UIImageJPEGRepresentation(image, imageQuality>0?imageQuality:0.75f);
    image = [UIImage imageWithData:imageData];
    return image;
}


- (void)setAsStarView:(float)starCount {
    [self removeAllSubviews];
    
    while (starCount>5) {
        starCount/=2.f;
    }
    self.backgroundColor= [ UIColor clearColor];
    
    starCount = starCount<0?0:starCount;

    for (int i=0;i<5;i++) {
        UIImageView *starImage = [[UIImageView alloc] initWithFrame:CGRectMake(0, 0, 16, 16)];
        starImage.left=i*(starImage.width+3);
        starImage.centerY=self.height/2.f;
        if(i<(int)starCount) {
            starImage.image = [UIImage imageNamed:@"icon_star_1"];
        }else {
            float half = starCount - i*1.0f;
            if (half>=0.5) {
                starImage.image = [UIImage imageNamed:@"icon_star_half"];
            }else {
                starImage.image = [UIImage imageNamed:@"icon_star_0"];
            }
        }
        [self addSubview:starImage];
    }
    
    
}




@end
